-038 RED SILICONE 70D FDA O-RING

Ordered as S70FDA038, this is an AS568-038 red Silicone 70 Shore A O-Ring supplied with an inside diameter of 2.614 in (66.4 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 2.754 in (69.95 mm). The o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

Expect good resistance to ozone and UV exposure, extreme heat and cold, and dry heat. Silicone is known for physiological inertness and low toxicity, very good compression set resistance across its range. The material carries a published service range of -80°F (-62.2°C) to 450°F (232.2°C). It is not the right choice where abrasive dynamic service or concentrated acids are present.

The compound meets FDA requirements for food contact under 21 CFR 177.2600. It sees regular use in sanitary process lines, pharmaceutical manufacturing, and electronics and electrical enclosures.

S70FDA038 ships individually. Unit weight is approximately 0.77 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.